Orion’s long-gestating third ‘Bill & Ted’ film now has Kristen Schaal and Holland Taylor onboard the stacked ensemble. Schaal will play Kelly, a messenger from the future, while Taylor will portray The Great Leader, the most powerful person in the universe.

Schaal was recently in Pixar’s ‘Toy Story 4,’ and is currently in the FOX animated series ‘Bob’s Burgers.’ Other credits include Disney Channel’s ‘Gravity Falls,’ Netflix’s ‘Bojack Horseman,’ and FOX’s ‘The Last Man on Earth.’ Next, she will appear in STX Entertainment’s ‘My Spy,’ which was recently pushed to early 2020.

Taylor is popular for her role in the ABC’s ‘The Practice,’ which got her a Primetime Emmy award. She is currently in the Audience Network series ‘Mr. Mercedes.’ Next, she will be in Netflix’s ‘To All the Boys I’ve Loved Before 2,’ which does not have a release date yet.

Additionally, the late George Carlin will appear as Rufus in the form of archival footage.

Moreover, the synopsis of the time-travel comedy is as follows:

“With the fabric of time and space tearing around them, a visitor from the future (Schaal) warns the duo that only their music can save life as we know it.Out of luck and inspiration, Bill (Winter) and Ted (Reeves) set out on another time-travel adventure — with the help of their daughters (Lundy-Paine & Weaving), a new crop of historical figures and some sympathetic music legends — to seek the song that will set their world right and bring harmony in the universe as we know it.”